CM1225-BAH-D1A
2 ~ 3 cells rechargeable lithium battery secondary protection IC
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Sample Request
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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The CM1225 series is a secondary protection chip for 2-3 rechargeable batteries, with built-in high-precision voltage detection and delay circuits. By detecting the voltage of each cell in the battery pack, it provides overcharging protection for the battery pack.
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Status
Production
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Rating
Industrial
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Application
2,3-cell
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Current Consumption (µA)
1
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Overcharge Detection Voltage (V)
4.3
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Overcharge Detection Release Voltage (V)
4.2
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Overcharge Detection Delay Time (s)
2
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CO Pin Output Form
CMOS
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CO Pin Output Logic
Active "H"
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CO Pin Output High Level Voltage
4.3V
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Package
DFN1.9X1.6-6
Development Resources
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Documentation
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Show FilterHidden FilterDocumentation
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Data Sheet
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Selection Guide
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Newsletter
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Application Note
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Technical Note
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User Guide
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Test Report
- Document Name
- Type
- Language
- Date
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Selection GuideEnglish03/06/2026
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Data SheetEnglish11/02/2026
2 ~ 3 cells rechargeable lithium battery secondary protection IC
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Technical NoteEnglish01/19/2024
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Technical NoteEnglish01/19/2024
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Technical NoteEnglish01/19/2024
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Application
• laptop battery
• Power Tools
• Sweeping robot
• UPS
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CM1225-BAH-D1A | Industrial Grade | / | Production | / | DFN1.9X1.6-6 | 9 | MSL1 | T&R | 3000 | 120000 |
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